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Westkost [7]
3 years ago
7

Write the equation of the line that passes through (3,3) and (1,-5).

Mathematics
1 answer:
Sati [7]3 years ago
8 0

Answer:

y=4x-9

Step-by-step explanation:

Slope:

y2-y1=m(x2-x1)

subsitute the values

-5-3=m(1-3)

solve

-8=m-2

divide both sides by coefficient of x

/-2    /-2

4=m

y-intercept:

y=4x+b

subsitute

3=4(3)+b

solve

3=12+b

subtract 12 from both sides

-12-12

solve

-9=b

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Suppose an oligopoly consists of two firms. Firm A lowers price and Firm B responds by lowering its price by the same amount. If
VMariaS [17]

Answer:

The profits for firma A and B will decrease.

Step-by-step explanation:

Oligopoly by definition "is a market structure with a small number of firms, none of which can keep the others from having significant influence. The concentration ratio measures the market share of the largest firms".

If the costs remain the same for both companies and both firms decrease the prices then we will have a decrease of profits, we can see this on the figure attached.

We have an equilibrium price (let's assume X) and when we decrease a price and we have the same level of output the area below the curve would be lower and then we will have less profits for both companies.

4 0
3 years ago
Give f(x)=4x-6 and g(x)=f(2x), write an equation for g
neonofarm [45]

Step-by-step explanation:

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7 0
3 years ago
10.
Delicious77 [7]

Answer:

A. 4.5

Step-by-step explanation:

According to my graphing calculator, e^1.5=4.5 which is rounded to the nearest tenth.

Answer: e^1.5 = 4.482

Step-by-step explanation:

Given:  

We need to find the value of function at x=1.5

Put x=1.5 into f(x)

Now we will verify the result using graph.

First we draw the graph of f(x) and a vertical line x=1.5

Please see the attachment for graph.

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6 0
3 years ago
Express each expression as a single logarithm.​
andreev551 [17]

Answer:

1. 6

2. 23

Step-by-step explanation:

1.

logx+1 ( x^2 + 2x + 1)^3

= 3logx+1  ( x^2 + 2x + 1)

= 3 logx+1 (x + 1)^2

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The answer is 6.

2.

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8 0
3 years ago
ANSWER ASAP PLEASEEE
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Answer:

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Step-by-step explanation:

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2 years ago
Read 2 more answers
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